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Relay configuration determination method and device, storage medium and equipment

A determination method and relay technology, which is applied in the field of communication, can solve problems such as complex network structure business requirements, and the difficulty of setting and planning regenerative relay resources beyond the scope of human capabilities.

Pending Publication Date: 2022-04-26
CHINA UNITED NETWORK COMM GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, with the large-scale construction of the ROADM network, the network structure becomes more complex and the business requirements of users diversify.
The difficulty of setting and planning regenerative relay resources for network bearer services is beyond the scope of manual capabilities

Method used

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  • Relay configuration determination method and device, storage medium and equipment
  • Relay configuration determination method and device, storage medium and equipment
  • Relay configuration determination method and device, storage medium and equipment

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Embodiment Construction

[0038] Before describing the embodiments of the present invention, some concepts involved in the embodiments of the present invention are briefly introduced:

[0039] An optical amplifier (optical Amplifier, OA) station can provide optical signal gain to compensate for the transmission attenuation of the optical signal in the path and increase the wireless relay transmission distance of the system.

[0040] ROADM (Reconfigurable Optical Add-Drop Multiplexer, Reconfigurable Optical Add-Drop Multiplexer) is a device or device used in a dense wavelength division multiplexing (dense wavelength division multiplexing, DWDM) system. After reconfiguration, service wavelengths can be dynamically added or dropped. That is to say, in the middle of the line, the wavelength of the up and down services can be assigned arbitrarily according to the needs, so as to realize the flexible scheduling of the services. In ROADM, we use a wavelength selective switch (WSS) to add / drop arbitrary singl...

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Abstract

The invention discloses a relay configuration determination method and device, a storage medium and equipment, relates to the technical field of data communication, and is used for comprehensively evaluating regeneration relay resources and determining better regeneration relay configuration according to different service requirements. The method comprises the following steps: determining a plurality of candidate relay configurations of a service route; each candidate relay configuration comprises at least one regeneration node on the service route and a plurality of relay links comprising at least one regeneration node; for each candidate relay configuration, determining a routing quality evaluation value of each relay link in each candidate relay configuration; determining a comprehensive evaluation score of each candidate relay configuration according to the routing quality evaluation value of each relay link in each candidate relay configuration; and determining a target relay configuration of the service route from the plurality of candidate relay configurations based on the comprehensive evaluation score of each candidate relay configuration and the service demand of the service route.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular to a method, device, storage medium and equipment for determining a relay configuration. Background technique [0002] With the rapid growth of multicast services such as live broadcast platforms and video streaming, as well as the emergence of cloud computing and big data technologies, the demand for data transmission on network energy consumption and bandwidth continues to increase. In addition, with the continuous improvement of users' demand for transmission bandwidth and speed. Because the reconfigurable optical add / drop multiplexer (reconfigurable optical add / drop multiplexers, ROADM) technology has the advantages of multiple ROADM network nodes and link directions, flexible scheduling, large switching volume, multiple protections and rich routes, the ROADM network is adopted It is imperative to carry out flat networking. [0003] However, with the large...

Claims

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Application Information

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IPC IPC(8): H04L45/00H04L45/24
CPCH04L45/245H04L45/14
Inventor 赵满良陈文雄郑波乔月强杨伟张传熙顾荣生李乐坚王鹏
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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